Tides Today & Tomorrow in Mashpee, MA

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Mashpee, MA.
Next low tide : 11:21 pm (0.2 ft)
Next high tide : in 3h 02m at 5:32 pm (2.6 ft)
Sunset today : 7:37 pm
Sunrise tomorrow : 5:53 am
Moon phase : First Quarter (36% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Mashpee, MA Tides - Nov 1942

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:062.27:172.312:180.412:350.67:135:37Third Quarter1Sun
2Mon7:592.28:112.31:100.41:300.57:145:36Third Quarter2Mon
3Tue8:502.39:052.42:010.32:230.57:165:35Waning Crescent3Tue
4Wed9:402.49:582.42:520.33:160.37:175:34Waning Crescent4Wed
5Thu10:272.510:482.53:410.24:070.27:185:32Waning Crescent5Thu
6Fri11:112.711:352.64:290.14:560.07:195:31Waning Crescent6Fri
7Sat11:552.85:140.05:43-0.27:205:30New Moon7Sat
8Sun12:222.712:383.05:59-0.16:30-0.37:225:29New Moon8Sun
9Mon1:092.81:233.16:45-0.17:18-0.47:235:28New Moon9Mon
10Tue1:582.82:113.17:33-0.28:07-0.47:245:27Waxing Crescent10Tue
11Wed2:482.83:023.18:22-0.18:58-0.47:255:26Waxing Crescent11Wed
12Thu3:412.73:553.09:14-0.19:52-0.37:275:25Waxing Crescent12Thu
13Fri4:372.74:512.910:090.010:48-0.27:285:24First Quarter13Fri
14Sat5:362.65:522.811:090.111:48-0.17:295:23First Quarter14Sat
15Sun6:392.56:572.712:120.27:305:22First Quarter15Sun
16Mon7:442.58:032.612:500.01:170.27:315:21First Quarter16Mon
17Tue8:472.69:092.51:510.02:220.27:335:20Waxing Gibbous17Tue
18Wed9:472.610:122.52:510.13:250.17:345:20Waxing Gibbous18Wed
19Thu10:422.711:092.53:480.14:230.17:355:19Waxing Gibbous19Thu
20Fri11:302.711:582.54:400.15:140.07:365:18Waxing Gibbous20Fri
21Sat12:132.75:260.16:000.07:375:17Full Moon21Sat
22Sun12:432.512:532.76:090.16:42-0.17:395:17Full Moon22Sun
23Mon1:252.51:322.76:490.27:220.07:405:16Full Moon23Mon
24Tue2:062.42:112.77:290.28:020.07:415:16Full Moon24Tue
25Wed2:462.42:502.68:100.38:420.07:425:15Waning Gibbous25Wed
26Thu3:262.43:302.68:510.39:230.17:435:15Waning Gibbous26Thu
27Fri4:082.34:122.59:330.410:060.27:445:14Waning Gibbous27Fri
28Sat4:512.34:562.410:170.410:500.27:455:14Waning Gibbous28Sat
29Sun5:372.25:442.411:050.511:380.37:475:13Third Quarter29Sun
30Mon6:252.26:352.311:570.57:485:13Third Quarter30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447675)

Common Questions About Mashpee, MA Tides

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What time does the tide turn (slack tide) in Mashpee, MA today?

Slack tide in Mashpee, MA is approximately 8:26 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Mashpee, MA?

Mashpee, MA is currently in a transitional phase. Tonight's moon is 36% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Mashpee, MA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Mashpee, MA?

Tide predictions for Mashpee, MA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Mashpee, MA?

Tide data for Mashpee, MA is sourced from NOAA Station #8447675. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447675.

What is the moon phase in Mashpee, MA tonight?

Tonight the moon over Mashpee, MA is First Quarter (36% illuminated). This places Mashpee, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA